baber/WOPTO huggingface dataset:
Patent JP-H03177818-A (JP)
Title: Formation of orienting film for liquid crystal display element
Inventor: ARAI KAORU
IPC: G02F1/1337
Filed: 1989-12-06
Abstract: PURPOSE:To reduce an irregularity in the film thickness of the orienting film by making the tangent speed of the surface of a printing plate different from the conveyance speed of a glass substrate, and transferring and coating orienting film raw material liquid from the printing plate to the glass substrate uniformly while making a slip between transfer surfaces. CONSTITUTION:The tangent speed Vh of the surface of the printing plate 3 and the conveying speed Vp of the glass substrate 1 are not synchronized with each other, but made different slightly, e.g. by 1-3 % to cause the slip between the transfer surfaces, i.e. the surface of the printing plate 3 and the surface of the glass substrate 1 across a transfer layer of the orienting film raw material liquid. Consequently, stripes and other film thickness irregularities formed in the drawn layer of the orienting film raw material liquid are smoothed in the slipping. Consequently, the orienting film superior in uniformity can be transferred and formed by coating.
Patent JP-H10158857-A (JP)
Title: Galvanized steel sheet excellent in blackening resistance
Inventor: TSUJIKAWA SHIGEO
IPC: C23C14/08
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a surface treated steel sheet improved in blackening resistance by forming coating contg. titanium oxide in a specified range on the surface of a galvanized steel sheet, irradiating it with light and thereby using the opto-electrochemical operation of titanium oxide. SOLUTION: Coating contg. titanium oxide by 10 to 100wt.% in the solid content therein is formed on the surface of a galvanized steel sheet. As for the method for forming this, there is no prescription, and, e.g. organic or inorganic resin coating contg. titanium oxide powder may be used, a titanium oxide sol may be used in such a manner that it is applied and dried or a PVD method, a CVD method or the like may be adopted. In the case the content of titanium oxide to the solid content in the coating is less than 10%, the opto- electrochemical properties by titanium oxide are not shown, and its blackening resistance deteriorates. Moreover, it is needed that the weight of the titanium oxide coating to be formed is 5 to 5000mg/m<2> as titanium oxide.  In the case this weight is less than the lower limit, the surface of the steel sheet can not sufficiently be coated and the performance of titanium oxide is not shown, and in the case of more than the upper limit, the performance is shown, but the improvement more than that can not be desired.
Patent JP-H11148448-A (JP)
Title: Breather device for self-starter
Inventor: ISODA MITSUMASA
IPC: F02N11/00
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To remove the moisture inside a self starting motor easily by preventing the reverse flow of a water splash owing to the jet water flow at the time of washing of an agricultural machine. SOLUTION: A self starting motor 11 to compose a self-starter 10, and a solenoid 12 for pinion operating are attached on the front side of the crankcase 2 of an agricultural engine E, and a breather pipe 20 is connected to a breather port 18 opened on the machine wall of the self starting motor 11. While a part on the way of the breather pipe 20 near the front side is formed into an inverse U-shape, the front end opening 20b is made to face a radiator 5 mounted on the engine E, and the inside of the self starting motor 11 is made in the negative pressure by the intake negative pressure by a radiator fan 6, so as to remove the moisture.
Patent JP-2001129861-A (JP)
Title: Mold closing apparatus and controlling method for opening and closing mold in mold closing apparatus
Inventor: TANAKA RYOZO
IPC: B29C45/67
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To achieve stabilization of high speed opening and closing operation of a mold with a sub-cylinder mechanism and to enhance a power efficiency of a hydraulic circuit without necessitating a specific sensor, a complex feedback control system and the like in a mold closing apparatus used for an injection- molding machine and the like. SOLUTION: A variable volume pump 40 and a solenoid-operated-proportional flow control valve 46 are combined for use and are related to each other for control so that stabilization of mold opening and closing operation by the sub- cylinder 34, 32 and enhancement of power efficiency of the hydraulic circuit are advantageously achieved without the necessity of the specific sensor, complex feedback control system and the like.
Patent JP-2000167798-A (JP)
Title: Cutting device
Inventor: BAUR WILHELM
IPC: B26D1/08
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To cut the work straightly, especially perpendicularly during the moving of the work to be cut by fixing a cutter to the cutter support supported while off-centering against the plate such as a rotating disc. SOLUTION: The terminal of the upper part of a support part 7d is fixed to the piston rod of a vertical linear cylinder 13 so as to move a cutter support 7 vertically. A linear guide 10 is fixed to the off-centered rotary bearing 11a of the upper off-centered disc 11 at the upper fixing position 10a and to the off-centered rotary bearing 12a of the lower off-centered disc 12 at the lower fixing position 10b at the side with back against the cutter 6 of this linear guide 10. The rotary shafts 11b, 12b of these off-centered discs 11, 12 are positioned perpendicularly and vertically and rotated while synchronizing with each other. The rotary speeds of these two off-centered discs 11, 12 are controlled so that the work 3 can be cut straightly.
Patent JP-H07172629-A (JP)
Title: Paper sheet housing and delivering device
Inventor: ARIKAWA JUNICHI
IPC: G07D9/00
Filed: 1993-12-16
Abstract: PURPOSE:To prevent delivery failure of a paper sheet, and attain stable delivery operation by controlling voltage to be impressed on a DC motor to drive a separating roller in the paper sheet housing direction by detecting a carrying condition of the paper sheet delivered by a housing and delivering roller. CONSTITUTION:A device to house and deliver a paper sheet, for example, paper money raises the paper money housed in an accumulating part 2 by an elevator part 9, and kicks it out to a carrying passage 1 by a kicking-out roller 6. The paper money is housed and delivered by a housing and delivering roller 3, a feed roller 4 and a separating roller 5. The rollers 3 and 4 are each driven by the same driving part 7. In this constitution, the separating roller 5 is driven by an exclusive DC motor 8, and this rotational direction is detected by a rotary encoder 13. On the other hand, respective sensors 10 and 11 to respectively detect duplicate feed and a carrying interval of the paper money are arranged in the carrying passage 1. Impression voltage on the DC motor 8 is controlled according to respective detecting results of the respective sensors 10 and 11.
Patent JP-H10163057-A (JP)
Title: Winding device
Inventor: OZAKI HIROMASA
IPC: H04R31/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a multi-spindle winding device at high speed and of high precision whose wire is automatically exchanged. SOLUTION: A base 3 and a base 5 are fitted to a main body frame 1 while surfaces of the bases cross othergonally, and a winding spindle unit 2 which is provided with a rotatable winding spindle 10 and freely moved in a specified axial direction is mounted on a surface of the base 3, and a nozzle unit 3 which is freely moved in a plane perpendicular to the moving direction of the winding spindle unit 2 and has a nozzle holder 23 holding a nozzle 45, variable in angle, is mounted on one surface of the base 5, and on the reverse surface thereof, a jig unit 6, provided with a wire rod chick 41, freely moved in three dimensions orthogonal to one another, and a wire holder 42, is provided.  Thereby mass of a moving part of the nozzle unit 4 is reduced and rigidity is raised, and in addition, a winding device at high speed and of high precision is realized by the jib unit 6 for assistance for winding.
Patent JP-H02165865-A (JP)
Title: Soldering device
Inventor: SAKATA MASAAKI
IPC: B23K3/02
Filed: 1988-12-15
Abstract: PURPOSE:To prevent electrical short circuiting and to prevent the breakdown of electronic parts by coating the circumference of an iron end tip exclusive of its melting surface with a ceramics coating having a low electrical conductivity. CONSTITUTION:The ceramics coating 7 covers the circumference of the iron end tip 1 exclusive of its solder melting surface 1a. The electrical short circuiting is prevented in this way even if the end tip 1 comes into contact by mistaken with the electrode B of lands or electronic parts 6 in proximity thereto, exclusive of the soldering part A at the time of soldering.
Patent JP-H05150158-A (JP)
Title: Projection lens and projection type display device
Inventor: MIYATAKE YOSHITO
IPC: G02B13/16
Filed: 1991-12-02
Abstract: PURPOSE:To obtain the projection type display device which is compact although the screen is specially large, and displays a projection image of high picture quality as to a projection lens which has a wide angle and a large back focus ratio and also has aberrations excellently compensated and a projection type display device which uses this projection lens. CONSTITUTION:A 1st lens group G1 with negative power, a 2nd lens group G2 with negative power, and a 3rd lens group G3 with positive power are arranged in order from a screen side. The power of the 2nd lens group G2 is less than the power of the 1st lens group G3 and relatively long air intervals are provided among the respective lens groups G1, G2, and G3. The back focus ratio can be made large by the 2nd lens group G2 with the negative power and the power of the 2nd lens group G2 is small, so various aberrations generated by the 2nd lens group G2 are small and the aberrations of the whole system can be compensated with good balance.
Patent JP-H07175324-A (JP)
Title: Electrophotographic device
Inventor: INOUE TAKAO
IPC: G03G21/14
Filed: 1993-12-17
Abstract: PURPOSE:To prevent toner in a developing device from adhering to the non- electrostatically charged part of a photoreceptor drum in an electrophotographic device where an electrostatic charger, an exposure device and the developing device are successively arranged on the outer peripheral surface of the photoreceptor drum. CONSTITUTION:This device is provided with a suspension arranging mechanism movably supporting at least the developing roller 13 of the developing device 17 by a turning supporting mechanism 18 on the outer peripheral surface of the photoreceptor drum 5, and arranging the movable developing roller 13 near the electrostatic charger 7 before starting printing operation; and a moving stop mechanism stopping the developing roller 13 moving with the rotation of the drum 5 at a specified position at the time of starting the printing operation. Then, the outer peripheral surface of the drum 5 with which the developing roller 13 of the developing device 17 comes in contact is only a part electrostatically charged by the electrostatic charger 7.
Patent JP-H11153980-A (JP)
Title: Liquid crystal display device
Inventor: HARAGUCHI MUNEHIRO
IPC: G02F1/133
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device enabling the magnified display of an arbitrary magnification by allowing two lines of gate electrodes to be simultaneously selected at every specific scanning cycle. SOLUTION: Relating to a liquid crystal display device writing display data by selecting respective gate electrodes of a liquid crystal panel with outputs of respective stages of a shift register 40 being a gate driver, this device has arithmetic and logic circuits A1-A8, B1-B3 which select plural gate electrodes at the same timing by performing logical operations among outputs of adjacent plural stages of the shift register 40 and plural selection signals. Thus, the magnified display of the arbitrary magnification is made possible.
Patent JP-H01155947-A (JP)
Title: Permission tannin-aldehyde-water or persimmon tannin-acid-water hydrated gel composition and method for adsorbing nuclear fuel element and organic matter containing iron using said composition
Inventor: SAKAGUCHI KOJI
IPC: B01J20/22
Filed: 1987-12-14
Abstract: PURPOSE:To increase the ability of a hydrated gel compsn. to adsorb nuclear fuel elements such as uranium and org. matter contg. iron such as hemoglobin by blending persimmon tannin with aldehyde and water or with an acid and water to prepare the compsn. CONSTITUTION:A hydrated gel compsn. is prepd. by adding persimmon tannin to an aq. soln. of aldehyde such as glutaraldehyde, acetoaldehyde, glyoxal or formaldehyde or to an aq. soln. of an acid such as sulfuric acid, phosphoric acid, acetic acid or propionic acid. The compsn. contg. persimmon tannin has extremely superior ability to adsorb nuclear fuel elements and can adsorb uranium by 1.71g per 1g compsn. It is supposed that the ability is produced because a polyphenol compd. in the persimmon tannin forms a chelate compd. with uranium or other element.
Patent JP-H09137789-A (JP)
Title: Hermetic type rotary compressor
Inventor: SHISHIDO TSUTOMU
IPC: F04C29/00
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To reduce noise and vibration generated from an accumulator at the time of driving. SOLUTION: A fixing member 4 to install an accumulator 10 on an outside part 1a of a compressor main body 1 is formed of a bracket 5 fixed on the side of the compressor main body 1 and a band 6 installed on this bracket 6 and to fasten and fix an outer peripheral side surface 11a of a cylindrical container 11 forming a drum part of the accumulator 10 in a traversely hooked state. A presser part 61 to press the drum outer peripheral side surface 11a of the accumulator 10 on this band 6 of the fixing member 4 is formed, and elastic bodies 62, 62 consisting of vibrationproofing rubber are provided on a contact surface 61a on the side of the compressor main body 1 of this presser part 61.
Patent JP-2001135645-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TOYAMA TAKAYUKI
IPC: H01L29/778
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To reduce the parasitic capacitance between the gate and the drain in a channel layer without changing the material of an insulation film and increasing the distance between electrodes. SOLUTION: A source region 12, a drain region 13, and a channel region 14 are provided on a compound semiconductor substrate 11. Also, an insulation film 15 is provided on the compound semiconductor substrate 11, and a gate electrode 16, a source electrode 17, and a drain electrode 18 are provided through the insulation film 15. Then, edge parts 17A and 18A facing the gate electrode 16 of the source electrode 17 and the drain electrode 18 are formed in a corrugated shape with a saw-tooth (notched) recesses and projections in the direction of the gate electrode 16, thus reducing parasitic capacitance between the gate and the drain in the channel region 14 without changing the material of the insulation film and without increasing the distance between the electrodes.
Patent JP-2000151042-A (JP)
Title: Printed wiring board
Inventor: KATAYAMA RYOICHI
IPC: H05K1/02
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent polarity errors in mounting an electronic component by making the mark for use in mounting an electronic component different from the mark for use in post-mounting, wherein the mark for confirming the polarity in the mounting is made as large as the size of the electronic component, i.e., much larger than conventional. SOLUTION: An additional mark 41 is provided for use only for manual mounting of an aluminum electrolytic capacitor. The mark 41 is used only in mounting an electrolytic capacitor 50, and is marked by painting whole of a wide area that corresponds to one of the polarities inside the boundary line of an outer dimension drawing 21 which shows position of the electrolytic capacitor 50. In mounting an aluminum electrolytic capacitor 50 onto a printed wiring board 10, the aluminum electrolytic capacitor 50 is mounted on the outer dimension drawing 21, so that a mark 51 on the aluminum electrolytic capacitor 50 showing the polarity is set to the mark 41 on the printed wiring board showing the polarity of the aluminum electrolytic capacitor 50 to be mounted.
Patent JP-2000152004-A (JP)
Title: Multi-valued dither matrix optimizing device
Inventor: YOSHIDA AKITO
IPC: G06F15/18
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To realize efficient multi-values dither matrix correction even in the case of a large multi-valued dither matrix size. SOLUTION: In this optimizing device, information of a multi-values dither matrix is inputted from a multi-values dither matrix/gene information conversion part 3 to a multi-valued dither output part 1 as the multi-valued dither matrix and is set as parameters for output. A multi-valued dither output part 1 generates the multi-valued dither output of a preliminarily determined pattern in accordance with the set multi-valued dither matrix. Each pattern of the multi-valued dither output outputted from the multi-valued dither output part 1 is inputted to a multivalued dither output level read part 2, and the output level is read and is stored in a genetic algorithm processing part 4.  In the genetic algorithm processing part 4, the adaptability of each gene is discriminated based on the multi-valued dither output level of each pattern to advance optimization of the multi-valued dither matrix.
Patent JP-H02162012-A (JP)
Title: Unloading device of trimmed product in forming equipment
Inventor: ASANO KAZUO
IPC: B29C51/32
Filed: 1988-12-16
Abstract: PURPOSE:To prevent blocking phenomena from developing by a method wherein products in a plurality of rows are sucked by moving the respective suction ports of a suction apparatus to trimming positions and, after that, discharged in order at discharging positions to a chute by opening on-off valves in order. CONSTITUTION:Resin sheet C, which is held with inner blades 11 and 11a and cutting blades 26 and 26a, is expanded under the state that assist plugs enter in bottom forces 10 and 10a and, after that, formed to cup-like products P, which are supported on knockout forces 13 and 13a, by being blown with pressure air. The products P are sucked by moving a suction apparatus 41 to trimming positions and opening ON-OFF valves 45 and 45a. After that, the product P falls in the inlet 32 of a chute 31 by closing the on-off valve 45 under the condition that the product P in the front row and the inlet 32 of the chute 31 register each other. Next, by closing the on-off valve 45a under the condition that the suction port 43a of a suction box 42a and the inlet 32 of the chute 31 register each other, the product P in the rear row falls in the inlet 32 of the chute 31. The products P in the front row and in the rear row slide on the inner surface of the chute 31 and slide by means of a conveyer 34 in the mouth of the previous product P so as to be stacked together.
Patent JP-H09160324-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/16
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To form a color image of high image quality free of color slippage by improving the carrying capability of a transfer belt, improving the adherence of the transfer belt to image forming bodies, and carrying the transfer face at constant speed. SOLUTION: The device with cleaners 15 develops color toner images onto the plurality of drum-like image-forming bodies, arranged in parallel, by means of developing units, transfers the developed color toner images onto the transfer belt 18 in order, thereby superimproving the color toner images. The transfer belt 18 has arrangement rollers 20A-20D arranged inside common tangent to the outside diameters of the adjacent drum-like image-forming bodies, and the drum-like image-forming bodies rotate following the drive of the transfer belt 18.
Patent JP-H09131703-A (JP)
Title: Decorative sheet, decorative board and matter having decorated face
Inventor: MATSUOKA SHINYA
IPC: B27M3/24
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To give unique character and high grade feel by performing opaque coating on the part with no fancy veneer spread over the base sheet, and providing a transparent protective layer on the fancy veneer and opaque coating. SOLUTION: The decorative sheet 21 provided on a tray A has patterns not seen by the prior art and having annual rings of natural wood shown on the surface by a fancy veneer 23. In the Japanese paper of the decorative sheet 21 spread over the base board 20 and the part having no overspread fancy board 20, a black enamel layer is given, so that the contrast takes on an aesthetic look and the annual ring patterns of the fancy veneer 23 result in relief. In this manner, the tray A can be given unique tastes and high grade feel. Moreover, natural wood is utilized in a thin sliced manner with the consequence that the fancy veneer 23 having extremely close resemblance patterns can be mass-produced.
Patent JP-H08177480-A (JP)
Title: Manufacture of exhaust manifold
Inventor: SHIRAI JUNICHIRO
IPC: F01N13/18
Filed: 1994-12-22
Abstract: PURPOSE: To enable an exhaust manifold composed of a main pipe made of a steel pipe and branch pipes made of steel pipes to be miniaturized and connected at a low cost. CONSTITUTION: One end of a steel pipe-made main pipe 11 is bent into an elbow shape, so as to integrally form a sub pipe 12, and the other sub pipes 13 are integrally formed by outward expanding and deforming a part on the side surface in the main pipe after applying high pressure to the inside of the main pipe, and a connecting flange part 14 facing the internal combustion engine is attached to the tips of respective sub pipes 12, 13.
Patent JP-H09135865-A (JP)
Title: Wheelchair with adjustable seat
Inventor: ANZAI SHIGEO
IPC: A61G5/00
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an easily operable wheelchair equipped with an adjustable seat, capable of raising only a stepping part. SOLUTION: This wheelchair is made of a frame part 1 capable of freely traveling, and a seat part 2 detachably mounted thereon. The seat part 2 has a hip placement part 4, a footrest 6 rotatably journalled to the front of the hip placement part 4, and a seat back part 7 rotatably journalled to the back of the hip placement part 4. Also, the attitude of the seat part 2 can be changed to a reclining state with the seat back part 7 inclined.
Patent JP-2000148851-A (JP)
Title: Electronic settlement system
Inventor: KOYAMA NORITAKA
IPC: G06F19/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To enable an electronic settlement system which settles the accounts of purchased commodities between purchasers and shops through a communication network to make electronic settlement processing of many settlement types by not making a device for purchaser to be loaded with all electronic settlement processing programs of the settlement types nor completely down load the electronic settlement processing program of a used settlement type, but hold or down load the necessary minimum portion of the electronic settlement processing program of the used settlement type. SOLUTION: Of the electronic settlement processing programs used between a device 1100 for purchaser and a device 1500 for shop, only an auxiliary electronic settlement processing program 1130 which is limited to the processing range essential to the device 110 is made to be held by the device 1100 and the remaining processing program (main electronic settlement processing program 1310) is made to be held by a main electronic settlement processor 1300 which functions between the devices 1100 and 1500 so that the devices 1100 and 1500 may process electronic settlement by calling the program 1310 from the processor 1300 when needed.